Most of the materials and images were assembled by Luis Pomar of Departament de Ciencies de la Terra, Universitat de les Illes Balears, Mallorca, Spain and colleagues he has worked with over the years. Many of the maps and diagrams presented in this gallery are from the publications linked to the page and were drafted by Luis Pomar.

Also included in the gallery are a suite of digital photographs taken by Christopher Kendall during a field trip with Luis Pomar, when Luis kindly showed him the rocks and exchanged his ideas with him!!